Laurie Santos looks for the roots of human irrationality by watching the way our primate relatives make decisions. A clever series of experiments in "monkeynomics" shows that some of the silly choices we make, monkeys make too.

Laurie Santos studies primate psychology and monkeynomics — testing problems in human psychology on primates, who (not so surprisingly) have many of the same predictable irrationalities we do.
Full bio